Umbilical & Fiber Optic Cable (FOC) Engineer Offshore Shallow-Water Subsea Pipeline Project
The Umbilical & FOC Engineer is responsible for the design, specification, manufacturing follow-up, installation engineering, and operational readiness of subsea umbilicals and fiber optic cables used in shallow-water pipeline projects. This role ensures all electrical, hydraulic, chemical injection, and fiber-optic systems meet project requirements and interface seamlessly with subsea and topside systems.
Key Responsibilities
Engineering Design & Technical Coordination
- Develop design basis and specifications for subsea umbilicals, hydraulic/chemical lines, electrical cables, and fiber optics.
- Review umbilical cross-section design, electrical loading, tube sizing, and fiber-optic transmission performance.
- Ensure compliance with API 17E/F, ISO 13628, and DNV standards.
- Review cable data sheets, P&IDs, electrical schematics, and fatigue analyses.
Manufacturing & Factory Surveillance
- Follow up vendor processes for tube welding, fiber-optic integration, and conductor manufacturing.
- Review FAT/EFAT procedures including OTDR tests, pressure testing, continuity, and insulation resistance tests.
- Ensure vendor compliance with ITPs, quality plans, and manufacturing procedures.
Installation Engineering Support
- Review umbilical installation analyses including tension, bend radius control, and touch-down behavior.
- Support load-out, spooling, offshore lay, termination, and testing activities.
Interface Management
- Interface with subsea controls for SCM power, signals, hydraulic capacities, and channel allocation.
- Interface with subsea structures for routing, supports, BU/BS selection, and tie-in frames.
- Interface with topsides for MCS/ICSS connectivity, hang-off, power, and communication.
- Interface with installation contractors for MBR limits, tension, and ROV operations.
- Interface with geotechnical and survey teams for seabed preparation, burial needs, and route optimization.
- Prepare commissioning procedures for hydraulic flushing, electrical checks, and fiber-optic communication tests.
- Support offshore OTDR tests, pressure testing, leak checks, and system energization.
- Ensure all as-built records and QA documentation are completed.
Technical Requirements
- Expertise in subsea umbilical and fiber-optic cable engineering.
- Strong understanding of LV electrical systems, fiber-optic communication, and hydraulic/chemical injection lines.
- Skilled in OTDR analysis, electrical load calculations, and umbilical routing/design tools.
- Knowledge of API 17E/F, ISO 13628, and DNV-RP-F401 standards.
Required Qualifications
- Bachelor’s degree in Electrical, Mechanical, Subsea, or Telecommunications Engineering.
- 8-10 years of experience in umbilical/FOC engineering for offshore projects.
- Experience with vendor follow-up, FAT/EFAT, and offshore installation.
- Strong communication, coordination, and documentation skills.